29709160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 79027200

約数和(自身を除く): 49318040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 97, 104, 124, 130, 152, 155, 190, 194, 247, 248, 260, 310, 380, 388, 403, 485, 494, 520, 589, 620, 760, 776, 806, 970, 988, 1178, 1235, 1240, 1261, 1612, 1843, 1940, 1976, 2015, 2356, 2470, 2522, 2945, 3007, 3224, 3686, 3880, 4030, 4712, 4940, 5044, 5890, 6014, 6305, 7372, 7657, 8060, 9215, 9880, 10088, 11780, 12028, 12610, 14744, 15035, 15314, 16120, 18430, 23560, 23959, 24056, 25220, 30070, 30628, 36860, 38285, 39091, 47918, 50440, 57133, 60140, 61256, 73720, 76570, 78182, 95836, 114266, 119795, 120280, 153140, 156364, 191672, 195455, 228532, 239590, 285665, 306280, 312728, 390910, 457064, 479180, 571330, 742729, 781820, 958360, 1142660, 1485458, 1563640, 2285320, 2970916, 3713645, 5941832, 7427290, 14854580, 29709160]

約数ペア:

[(1, 29709160), (2, 14854580), (4, 7427290), (5, 5941832), (8, 3713645), (10, 2970916), (13, 2285320), (19, 1563640), (20, 1485458), (26, 1142660), (31, 958360), (38, 781820), (40, 742729), (52, 571330), (62, 479180), (65, 457064), (76, 390910), (95, 312728), (97, 306280), (104, 285665), (124, 239590), (130, 228532), (152, 195455), (155, 191672), (190, 156364), (194, 153140), (247, 120280), (248, 119795), (260, 114266), (310, 95836), (380, 78182), (388, 76570), (403, 73720), (485, 61256), (494, 60140), (520, 57133), (589, 50440), (620, 47918), (760, 39091), (776, 38285), (806, 36860), (970, 30628), (988, 30070), (1178, 25220), (1235, 24056), (1240, 23959), (1261, 23560), (1612, 18430), (1843, 16120), (1940, 15314), (1976, 15035), (2015, 14744), (2356, 12610), (2470, 12028), (2522, 11780), (2945, 10088), (3007, 9880), (3224, 9215), (3686, 8060), (3880, 7657), (4030, 7372), (4712, 6305), (4940, 6014), (5044, 5890)]